Function: High-End Penis Pump Cylinder Color: Clear Cup Size:  S: 4.4 * 30.5 cm/1.75 * 12 in M: 5.1 * 30.5 cm/2.0 * 12 in L: 5.7 * 30.5 cm/2.25 * 12 in XL: 6.35 * 30.5 cm/2.5 * 12 in Power: No Material: ABS Package: Color Box/OPP Bag